Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dc01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 49AEB380000F6; Fri, 30 Sep 2011 19:11:30 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1R9mDd-0007gy-LN for rs_out_1@blacksheep.org; Sat, 01 Oct 2011 00:10:13 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1R9mDd-0007gp-9J for rsgb_lf_group@blacksheep.org; Sat, 01 Oct 2011 00:10:13 +0100 Received: from smtp6.freeserve.com ([193.252.22.190]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1R9mDa-0001mU-TT for rsgb_lf_group@blacksheep.org; Sat, 01 Oct 2011 00:10:13 +0100 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3602.me.freeserve.com (SMTP Server) with ESMTP id C2E867000087 for ; Sat, 1 Oct 2011 01:10:04 +0200 (CEST) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3602.me.freeserve.com (SMTP Server) with ESMTP id B6C77700008C for ; Sat, 1 Oct 2011 01:10:04 +0200 (CEST) Received: from AGB (unknown [2.26.45.228]) by mwinf3602.me.freeserve.com (SMTP Server) with SMTP id 9C0507000087 for ; Sat, 1 Oct 2011 01:10:04 +0200 (CEST) X-ME-UUID: 20110930231004639.9C0507000087@mwinf3602.me.freeserve.com Message-ID: From: "Graham" To: References: <68BE37BD69E54DEE89CEBA8E30E9B94E@PcMinto> <4E4956DA.1060201@iup.uni-heidelberg.de> <4E49643E.5090708@freenet.de> <4E496FF9.4040608@iup.uni-heidelberg.de> <0A4ED65EC3B244A3BD0DAD6ACFF43793@JimPC> <4E4A5597.4070709@iup.uni-heidelberg.de> <3746D901368F4C139E414F9110153EEE@JimPC> <4E4A9A1F.2060600@iup.uni-heidelberg.de> <1B55B625C3CD4D529EC361D9C5D79D96@JimPC> <4E4AD4C8.8000509@iup.uni-heidelberg.de> <4E4AEF31.5010306@iup.uni-heidelberg.de> <1FF2FAD9854F4890A338A9F862D93FE9@JimPC> <8CE2AD319756ED7-1C20-14370@Webmail-m104.sysops.aol.com> <4E4BC177.6050902@iup.uni-heidelberg.de> <001f01cc5cf9$4b734780$0401a8c0@xphd97xgq27nyf> <4E4BF289.2070500@iup.uni-heidelberg.de> <003301cc5d07$d4e2a840$0401a8c0@xphd97xgq2! 7nyf> <4E4C24FE.8030905@iup.uni-hei! delberg.de> <002501cc5d33$a7f37f90$0401a8c0@xphd97xgq27nyf> <4E84C757.2040605@iup.uni-heidelberg.de> <000e01cc7f59$8fcc9cb0$0401a8c0@xphd97xgq27nyf> <20108458101B4C2F82BCA69885FB890E@JimPC> <4E863BD6.7060004@iup.uni-heidelber g.de> In-Reply-To: <4E863BD6.7060004@iup.uni-heidelberg.de> Date: Sat, 1 Oct 2011 00:10:04 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Antivirus: avast! (VPS 110930-1, 30/09/2011), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.2 (/) X-Spam-Report: autolearn=disabled,RCVD_ILLEGAL_IP=0.234 Subject: Re: LF: Ferrite RX antennas Content-Type: text/plain; format=flowed; charset="UTF-8"; reply-type=response Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=1.0 required=5.0 tests=BANG_MONEY, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:482620768:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d40814e864ca248bb X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none But then it will loose its identity , that would be a quantum leap=20 for LF ? -------------------------------------------------- From: "Stefan Sch=C3=A4fer" Sent: Friday, September 30, 2011 10:59 PM To: Subject: Re: LF: Ferrite RX antennas > > Hello Jim, > > Maybe liquid helium and a superconductor material? ;-) > > 73, Stefan > > Am 30.09.2011 15:14, schrieb James Moritz: >> Dear Mal, LF Group, >> >> G3KEV wrote: >>> Some commercial produced coils encased in helium tubes had vy high Q=20 >>> that would rival the ferrite variety used today. >> >> Helium tubes? Sounds like a good way of separating unwary amateurs fro= m=20 >> their money! >> >> Cheers, JimMoritz >> 73 de M0BMU > >=20